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  • TPA2012D2: Maximum load impedance?

    Part Number: TPA2012D2 Other Parts Discussed in Thread: LM386 , , TPA2011D1 I'd like to drive a dynamic speaker element (telephone speaker; see attached for example), but the impedance of those is usually about 150 ohms, with a sensitivity of 100DBspl…
    • Answered

  • TPA2012D2: About the replacement of INL and INR

    Resolved
    Part Number: TPA2012D2 Due to the layout arrangement of the board, the output of the speaker amplifier needs to be connected in the opposite direction. Is it no problem to connect the right channel of the DAC to INL and the left channel of the DAC to…
    • Resolved

  • TPA2012D2: PCM2704CDB + TPA2012D2

    TI Thinks Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: PCM2704 Can i use the TPA2012D2 as an amp for the PCB2704CDM output?
    • Answered

  • TPA2012D2: Can I use it as a monaural speaker amplifier?

    Resolved
    Part Number: TPA2012D2 For common component purposes, we want to use stereo speaker amplifier ICs for mono speakers as well. Is this possible? If possible, can I just fix one side of the IC to GND?
    • Resolved

  • TPA2012D2: p2p solution with higher watt

    TI Thinks Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: TPA2008D2 , TPA2026D2 , TPA3132D2 Hi team, Do you have p2p TPA2012D2 but with higher output watt 3~4W solution? We cannot find the solution on TI.com since there is no package to filter. Thank you…

  • TPA2012D2： GND connection with OUTR-, OUTL-

    TI Thinks Resolved
    Part Number: TPA2012D2 Connect to 2.5mm jack with CTIA. Is it okay if the OUTER- and OUTL- signals have the same GND connection? Or does it have to be separated? CTIAで2.5mmジャックに接続します。 OUTER-信号とOUTL-信号のGND接続は共通でも問題ありませんか？　・・・Common GND connection または、分離しないといけませんか…
    • Answered

  • TPA2012D2: TPA2012D2 Power-up condition

    Resolved
    Part Number: TPA2012D2 Hi all, Could you let me know if there is a restriction for power-up and down condition of TPA2012DA? I wonder there is a threshold voltage for internal logic reset (PoR) etc... Can it be powered from midpoint voltage? Best regards…
    • Resolved
    • Answered

  • TPA2012D2: The way of eliminating TPA2012D2's pop noise

    Resolved
    Part Number: TPA2012D2 Hi team， There are pop noise in the device of TPA2012D2-QFN when close the shutdown pin(turn low to high).We had suggested delaying the input of differential signals about 3.5ms by modifying the software .However , the differential…
    • Resolved
    • Answered

  • TPA2012D2: If we want mono-load speaker contained stereo audio, How schematic should be modified for TPA2012D2

    Resolved
    Part Number: TPA2012D2 Dear, We use TI audio PA TPA2012D2 for driving an 2W/4 Ω mono-load speaker. Please double confirm as below chart audio PA block: stereo audio signal from audio codec, and drive mono-load speaker, it can workes or not? If…
    • Resolved

  • TPA2012D2: output power at 3.3V

    TI Thinks Resolved
    Part Number: TPA2012D2 Hi, I can see the various output power with different VDD from Figure 33. Output Power vs Load Resistance. but i need to estimate the outpower power level at 3.3V to insure output power from TPA2012 is not bigger than 0.7W speaker…

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